Asacol (mesalamine 400 mg) Dailymed

Adverse Reactions

Asacol

tablets have been evaluated in 3685 inflammatory bowel disease patients (most patients with ulcerative colitis) in controlled and open-label studies. Adverse events seen in clinical trials with

Asacol

tablets have generally been mild and reversible. Adverse events presented in the following sections may occur regardless of length of therapy and similar events have been reported in short- and long-term studies and in the post-marketing setting. In two short-term (6 weeks) placebo-controlled clinical studies involving 245 patients, 155 of whom were randomized to

Asacol

tablets, five (3.2%) of the

Asacol

patients discontinued

Asacol

Adverse events occurring in

Asacol

-treated patients at a frequency of 2% or greater in the two short-term, double-blind, placebo-controlled trials mentioned above are uled in

Table 1

below. Overall, the incidence of adverse events seen with

Asacol

tablets was similar to placebo.

Table 1 Frequency (%) of Common Adverse Events Reported in Ulcerative Colitis Patients Treated with Asacol Tablets or Placebo in Short-Term (6-Week) Double-Blind Controlled Studies

Percent of Patients with Adverse EventsPlaceboAsacol tabletsEvent(n = 87)(n = 152)Headache3635Abdominal pain1418Eructation1516Pain814Nausea1513Pharyngitis911Dizziness88Asthenia157Diarrhea97Back pain57Fever86Rash36Dyspepsia16Rhinitis55Arthralgia35Hypertonia35Vomiting25Constipation15Flatulence73Dysmenorrhea33Chest pain23Chills23Flu syndrome23Peripheral edema23Myalgia13Sweating13Colitis exacerbation03Pruritus03Acne12Increased cough12Malaise12Arthritis02Conjunctivitis02Insomnia02Of these adverse events, only rash showed a consistently higher frequency with increasing

Asacol

dose in these studies. In a 6-month placebo-controlled maintenance trial involving 264 patients, 177 of whom were randomized to

Asacol

tablets, six (3.4%) of the

Asacol

In the 6-month placebo-controlled maintenance trial, the incidence of adverse events seen with

Asacol

tablets was similar to that seen with placebo. In addition to events uled in

Table 1

, the following adverse events occurred in

Asacol-

treated patients at a frequency of 2% or greater in this study: abdominal enlargement, anxiety, bronchitis, ear disorder, ear pain, gastroenteritis, gastrointestinal hemorrhage, infection, joint disorder, migraine, nervousness, paresthesia, rectal disorder, rectal hemorrhage, sinusitis, stool abnormalities, tenesmus, urinary frequency, vasodilation, and vision abnormalities. In 3342 patients in uncontrolled clinical studies, the following adverse events occurred at a frequency of 5% or greater and appeared to increase in frequency with increasing dose: asthenia, fever, flu syndrome, pain, abdominal pain, back pain, flatulence, gastrointestinal bleeding, arthralgia, and rhinitis. In addition to the adverse events uled above, the following events have been reported in clinical studies, literature reports, and postmarketing use of products which contain (or have been metabolized to) mesalamine. Because many of these events were reported voluntarily from a population of unknown size, estimates of frequency cannot be made. These events have been chosen for inclusion due to their seriousness or potential causal connection to mesalamine:

Body as a Whole:

Neck pain, facial edema, edema, lupus-like syndrome, drug fever (rare).

Cardiovascular:

Pericarditis (rare), myocarditis (rare).

Gastrointestinal:

Anorexia, pancreatitis, gastritis, increased appetite, cholecystitis, dry mouth, oral ulcers, perforated peptic ulcer (rare), bloody diarrhea. There have been rare reports of hepatotoxicity including, jaundice, cholestatic jaundice, hepatitis, and possible hepatocellular damage including liver necrosis and liver failure. Some of these cases were fatal. Asymptomatic elevations of liver enzymes which usually resolve during continued use or with discontinuation of the drug have also been reported. One case of Kawasaki-like syndrome which included changes in liver enzymes was also reported.

Hematologic:

Agranulocytosis (rare), aplastic anemia (rare), thrombocytopenia, eosinophilia, leukopenia, anemia, lymphadenopathy.

Musculoskeletal:

Gout.

Nervous:

Depression, somnolence, emotional lability, hyperesthesia, vertigo, confusion, tremor, peripheral neuropathy (rare), transverse myelitis (rare), Guillain-Barrsyndrome (rare).

Respiratory/Pulmonary:

Eosinophilic pneumonia, interstitial pneumonitis, asthma exacerbation, pleuritis.

Skin:

Alopecia, psoriasis (rare), pyoderma gangrenosum (rare), dry skin, erythema nodosum, urticaria.

Special Senses:

Eye pain, taste perversion, blurred vision, tinnitus.

Urogenital:

Renal Failure (rare), interstitial nephritis, minimal change nephropathy (See also

Renal subsection in PRECAUTIONS

). Dysuria, urinary urgency, hematuria, epididymitis, menorrhagia.

Laboratory Abnormalities:

Elevated AST (SGOT) or ALT (SGPT), elevated alkaline phosphatase, elevated GGT, elevated LDH, elevated bilirubin, elevated serum creatinine and BUN.